Question: What is the number of cases of leprosy that started at 2016-0-0?
Paraphrase: How many cases of leprosy were found in 2016-0-0?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q36956 p:P1603 ?s . ?s ps:P1603 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2016')) }